#app {

  .main-container {
    max-height: 100%;
    overflow-y: hidden;
    transition: margin-left .28s;
    margin-left: $base-sidebar-width;
    position: relative;
  }

  .sidebarHide {
    margin-left: 0!important;
  }

  .sidebar-container {
    -webkit-transition: width .28s;
    transition: width 0.28s;
    width: $base-sidebar-width !important;
    background-color: $base-menu-background;
    height: 100%;
    position: fixed;
    font-size: 0px;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1001;
    // overflow: hidden;
    // -webkit-box-shadow: 2px 0 6px rgba(0,21,41,.05);
    // box-shadow: 2px 0 6px rgba(0,21,41,.05);

    // reset element-ui css
    .horizontal-collapse-transition {
      transition: 0s width ease-in-out, 0s padding-left ease-in-out, 0s padding-right ease-in-out;
    }

    .scrollbar-wrapper {
      overflow-x: hidden !important;
    }

    .el-scrollbar__bar.is-vertical {
      right: 0px;
    }

    .el-scrollbar {
      height: 100%;
    }

    &.has-logo {
      .el-scrollbar {
        // height: calc(100% - 50px);
        height: calc(100% - 30px);
        padding-top: 20px;
        box-shadow: 0 1px 4px rgba(68, 87, 105, 0.08);
      }
    }

    .is-horizontal {
      display: none;
    }

    a {
      display: inline-block;
      width: 100%;
      overflow: hidden;
      // box-shadow: 2px 0 6px rgba(0,21,41,.05);
    }

    .svg-icon {
      margin-right: 16px;
    }

    // 左侧菜单样式调整
    .el-menu {
      border: none;
      height: 100%;
      width: 100% !important;
      // 一级导航
      .el-submenu {
        .el-submenu__title {
          margin: 0 15px;
          font-weight: 600;
        }
      }
      // 二级导航
      .el-menu-item {
        box-sizing: border-box;
        margin: 0 15px;
        font-weight: 400;
        // padding-left: 20px !important;  // 有待确定是否对齐
        width: auto !important;
      }
      .el-submenu.is-active {
        // 二级
        .el-submenu__title{
          border-radius: 5px;
          color: #fff !important;
          background-color: rgba(63, 133, 254, 1) !important;
        }
        // 三级
        .el-submenu{
          .el-submenu__title{
            color: rgba(0, 0, 0, 0.7) !important;
            background-color: rgb(255, 255, 255) !important;
          }
        }
      }

      a {
        // padding: 0 20px 0 10px;
        .el-menu-item {
          // min-width: calc($base-menu-color-active - 20px) !important;
          // min-width: 216px !important;
          padding: 0;
          &.is-active.submenu-title-noDropdown {
            border-radius: 5px;
            background-color: rgba(63, 133, 254, 1) !important;
            color: #fff !important;
          }
        }
        &.router-link-active {
          position: relative;
          // &::before {
          //   content: '';
          //   width: 6px;
          //   height: 100%;
          //   background-color: #3F85FE;
          //   border-radius: 0 7px 7px 0;
          //   position: absolute;
          //   left: 0;
          //   top: 0;
          // }
          .el-menu-item {
            font-weight: 600;
            color: rgba(63, 133, 254, 1) !important;
            // background-color: rgba(63, 133, 254, 0.3) !important;
          }
        }
      }
    }

    .el-menu-item, .el-submenu__title {
      overflow: hidden !important;
      text-overflow: ellipsis !important;
      white-space: nowrap !important;
      padding-left: 20px !important;
    }
    .submenu-title-noDropdown{
      font-weight: 600 !important;
    }

    // menu hover
    .submenu-title-noDropdown,
    .el-submenu__title {
      &:hover {
        background-color: rgba(0, 0, 0, 0.06) !important;
      }
    }

    & .theme-dark .is-active > .el-submenu__title {
      color: $base-menu-color-active !important;
    }

    & .nest-menu .el-submenu>.el-submenu__title,
    & .el-submenu .el-menu-item {
      // min-width: $base-sidebar-width !important;   // 二级不用100%

      &:hover {
        // background-color: rgba(0, 0, 0, 0.06) !important;
        background: rgba(63,133,254,0.1) !important;
      }
    }

    & .theme-dark .nest-menu .el-submenu>.el-submenu__title,
    & .theme-dark .el-submenu .el-menu-item {
      background-color: $base-sub-menu-background !important;

      &:hover {
        background-color: $base-sub-menu-hover !important;
      }
    }
  }

  .hideSidebar {
    .sidebar-container {
      width: 84px !important;
    }

    .main-container {
      margin-left: 84px;
    }

    .submenu-title-noDropdown {
      padding: 0 !important;
      position: relative;
      font-weight: 600;

      .el-tooltip {
        padding: 0 !important;

        .svg-icon {
          margin-left: 20px;
        }
      }
    }

    .el-submenu {
      overflow: hidden;

      &>.el-submenu__title {
        padding: 0 !important;

        .svg-icon {
          margin-left: 20px;
        }

      }
    }

    .el-menu--collapse {
      .el-submenu {
        &>.el-submenu__title {
          &>span {
            height: 0;
            width: 0;
            overflow: hidden;
            visibility: hidden;
            display: inline-block;
          }
        }
      }
    }
  }

  .el-menu--collapse .el-menu .el-submenu {
    min-width: $base-sidebar-width !important;
  }

  // mobile responsive
  .mobile {
    .main-container {
      margin-left: 0px;
    }

    .sidebar-container {
      transition: transform .28s;
      width: $base-sidebar-width !important;
    }

    &.hideSidebar {
      .sidebar-container {
        pointer-events: none;
        transition-duration: 0.3s;
        transform: translate3d(-$base-sidebar-width, 0, 0);
      }
    }
  }

  .withoutAnimation {

    .main-container,
    .sidebar-container {
      transition: none;
    }
  }
}

// when menu collapsed
.el-menu--vertical {
  &>.el-menu {
    .svg-icon {
      margin-right: 16px;
    }
  }

  .nest-menu .el-submenu>.el-submenu__title,
  .el-menu-item {
    &:hover {
      // you can use $subMenuHover
      background-color: rgba(0, 0, 0, 0.06) !important;
    }
  }

  // the scroll bar appears when the subMenu is too long
  >.el-menu--popup {
    max-height: 100vh;
    overflow-y: auto;

    &::-webkit-scrollbar-track-piece {
      background: #d3dce6;
    }

    &::-webkit-scrollbar {
      width: 6px;
    }

    &::-webkit-scrollbar-thumb {
      background: #99a9bf;
      border-radius: 20px;
    }
  }
}
